Home / 19,450.63-26,841.98-11,067.13

Finding the Fourth Proportional to 19,450.63, 26,841.98 and 11,067.13

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Solution

The fourth proportional to 19,450.63, 26,841.98 and 11,067.13 is: 15,272.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,450.63 : 26,841.98 = 11,067.13 : x
  2. Step 2: Convert to fraction form
    19,450.63/26,841.98 = 11,067.13/x
  3. Step 3: Cross multiply
    19,450.63x = 26,841.98 × 11,067.13
  4. Step 4: Simplify right side
    19,450.63x = 297,063,682.12
  5. Step 5: Solve for x
    x = 297,063,682.12/19,450.63
  6. Step 6: Final answer
    x = 15,272.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.